Under the calmness of the city, there are "alien bodies" that exceed scientific knowledge. The investigators of the Far East Observatory are the secret line of defense that protects mankind's "right not to know." The librarian Gao Cangming is actually the elite of the Observatory. A strange explosion in the basement of the headquarters tore apart the illusion of calm. The mysterious organization "Eye of Truth" quietly appeared, kidnapped the leader, took away alien bodies, and even targeted the Guixu Tomb on the bottom of the East China Sea. A bloody diary and a green pupil badge hide the coordinates of the ancient tomb and the secret of the soul-summoning bead that awakens the alien body. Gao Cangming and his companions followed the clues and went to sea, facing the stormy waves and the dangers of the ancient tombs. A battle for the protection of alien bodies that related to the survival of mankind officially started on the East China Sea.